Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
cho chinh » chon chinh, che chinh, cuoc chinh
hang hang » nang hang, cang thang, hung thang
cua nhung » va nhung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: cho chinh sach - ((nhanh lang) OR (hang hang)) cua nhung ((cong tan) OR (cong tac)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chinh sach - ((nhanh lang) or (hang hang)) cua nhung ((cong tan) OR (cong tac)) toan tap~".
• Adding a wildcard symbol may retrieve word variants: cho chinh sach - ((nhanh lang) or (hang hang)) cua nhung ((cong tan) OR (cong tac)) toan tap*.